Biofuel Production from Jatropha Bio-Oil Derived Fast Pyrolysis: Effect and Mechanism of CoMoS Supported on Al2O3
2018
The aims of this research was to understand the CoMo/Al2O3 sulfide catalyst effect to remove oxygen-containing and nitrogen-containing molecules from Jatropha bio-oil derived fast pyrolysis converted to biofuels via hydrotreating process. The activity and selectivity of CoMo/?-Al2O3 sulfided catalysts in hydrodeoxygenation (HDO) of Jatropha bio-oil derived fast pyrolysis was evaluated in a Parr batch reactor under 50 bar of H2 atmosphere for 2 h at 300 320 and 340 ?C. It appeared that the CoMo/Al2O3 sulfide catalyst have high performance in activity for promoting the fatty acid, fatty ester, fatty amide and fatty nitrile compounds were converted to paraffin/olefin (Diesel range), this could be the CUS site on supported Al2O3 catalyst. The difference in selectivity products allowed us to propose a reaction scheme.
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